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Senior Developer

Tri-Force Consulting Services IncNew York, NY🇺🇸United StatesPosted 14 Sept 2026

Why This Role Stands Out

Embrace a growth-oriented role at a reputable firm where you'll develop cutting-edge full-stack solutions using diverse Microsoft and Azure technologies, enhancing your expertise in GIS integration. This hybrid position offers flexibility after an initial onsite period, making it ideal for ambitious developers eager to make a significant impact.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
New York, NY, United States
Posted
16 hours ago
OracleSQLSQL ServerLinearAngularAzureC#CSS.NETASP.NETGitHTMLJavaScriptPostgreSQLPythonReact

Job Description

Job Title: Senior Developer
Location: 120 Broadway, 30th Floor, New York, NY 10271
Duration: 18 months
Notes This is a hybrid position after 3 months onsite.
**Must be available in person to be considered when the interviewing process starts.** at 120 Broadway, 30th Floor, New York, NY 10271
Job Description
PROJECT SCOPE:
DCP seeks an experienced consultant that can:
Develop full stack solutions using Microsoft .NET technologies, including C#, VB.NET, ASP.NET, .NET
Core, .NET 9.0, Entity Framework, JavaScript libraries, and ArcGIS Maps SDK for .NET.
Identify, analyze, and develop interfaces and integration flows using Visual Studio Application platform.
Develop and optimize database structures and queries using Microsoft SQL Server to ensure efficient
data storage and retrieval.
Utilize Azure services to build scalable and reliable cloud-based applications, leveraging services such as
Azure App Service, Azure SQL Database, and Azure Functions.
Integrate GIS applications and data with enterprise systems, improving operational workflows and data
accessibility.
Design, develop, and enhance ESRI ArcGIS Pro-based applications and custom extensions for spatial
data editing of linear and point features.
Implement custom tools, scripts, and workflows in ArcGIS Pro to optimize GIS data editing.
Manage, process, and analyze spatial data from diverse sources.
Ensure the integrity and accuracy of GIS datasets, including performing data conversions, quality
assurance, and updates.
Optimize spatial databases and file geodatabases for performance and usability.
Develop integration solutions for GIS systems with enterprise platforms or third-party tools.
Automate repetitive GIS workflows using Python (ArcPy), Arcade, ModelBuilder, or similar tools.
Collaborate with interface designers to integrate user-facing elements with server-side logic, ensuring
seamless user experiences.
Collaborate with stakeholders to gather requirements and ensure alignment with business objectives.
Participate in code reviews to maintain code quality, identify potential issues, and suggest
improvements.
Troubleshoot and debug complex application issues, providing timely resolutions to maintain system
stability.
Communicate effectively with team members, stakeholders, and project managers to gather
requirements, provide updates, and manage expectations.
Create and maintain technical documentation, including system designs, workflows, and user guides.
Ensure solutions comply with industry best practices, standards, and security protocols.
Prepare documentation and conduct knowledge transition to support adoption across the organization
and other city agencies.
Stay current with industry trends and emerging technologies to propose innovative solutions and
improve development processes.
REQUIRED QUALIFICATIONS, SKILLS, AND EXPERIENCE
The selected candidate must have a minimum of 8 years experience as described in Attachment 2
City Labor Category Description for Programmer 3.
Bachelor s degree in computer science, Software Engineering, Information Systems, Geographic
Information Systems (GIS), or a related field. Master's degree is a plus.
Proven experience (8+ years) as a full stack .NET Developer with hands-on expertise in C#, VB.Net,
ASP.NET, .NET Core, .NET 9.0, Entity Framework, MVC, SQL Server, and Azure.
Solid understanding of front-end technologies, including HTML, CSS, JavaScript, and related frameworks
(e.g., React, Angular).
Minimum of 4 years of experience in ArcGIS Pro and/ArcMap-based GIS solution design and
development.
Experience with RESTful API development and integration.
Hands-on development experience with ArcGIS Maps SDK for .NET, Python, ArcPy, Arcade, and Model
Builder to create/extend editing tools in ArcGIS Pro.
Demonstrated proficiency with ESRI product suite, including ArcGIS Pro, ArcGIS Enterprise (Server,
Portal, SDE DataStore), ArcGIS Desktop, ArcGIS Online, and ArcMap.
Demonstrated experience working with geospatial data types in Microsoft SQL Server, Oracle/Oracle
Spatial, and PostgreSQL/PostGIS databases.
Knowledge of emerging trends and technologies in GIS.
Experience with MS-SQL Server, PostgreSQL, Oracle, and/or other geospatial databases.
Familiarity with ArcGIS Online capabilities and GIS application development.
Ability to collaborate effectively within a team environment.
Strong knowledge of software architecture principles, design patterns, and best practices.
Familiarity with DevOps practices and tools for continuous integration and delivery.
Familiarity with application lifecycle management (ALM) tools such as Azure DevOps and GitHub
extensions.
Experience with version control using Git and GitHub and release management practices.
Excellent problem-solving skills and ability to work effectively in a collaborative team environment.
Strong communication skills, both written and verbal.
Microsoft Azure certifications are a plus.
Demonstrated experience working with technical and non-technical staff.
Strong initiative and ability to perform duties with minimal supervision.
Ability to identify needs of end users and communicate possible solutions to them.
Strong organizational and project management skills.
Ability to handle multiple projects simultaneously under tight deadlines.
ADDITIONAL PROVISIONS:
Vendor s Minimum Requirements: Respondents must be M/WBE certified and shall have a
minimum of five (5) years prior experience providing professional technology staffing
services.
Special Requirements: Consultants will not be compensated for lunch or mealtime holidays,
vacations, or sick leaves taken by the consultant during the engagement. No overtime or
schedule differentials premiums will be paid to Contractor for consultants that perform work
after/outside of business hours. All hours worked will be paid in accordance with the
hourly billing rate. Unless otherwise pre-approved in writing by the DCP reporting manager,
the consultant cannot work more than 35 hours per week.
This position will be hybrid after 3 months. Physical presence in the office is mandatory
Monday to Friday. Consultants should be able to work in person from DCP location at
120 Broadway, 30th Floor, New York, NY 10271, complying with New York City and
DCP policies.

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